Home / 4,980,304,418,634.70-7,470,456,627,952.20-2,970,263,609,572.30

Finding the Fourth Proportional to 4,980,304,418,634.70, 7,470,456,627,952.20 and 2,970,263,609,572.30

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Solution

The fourth proportional to 4,980,304,418,634.70, 7,470,456,627,952.20 and 2,970,263,609,572.30 is: 4,455,395,414,358.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,304,418,634.70 : 7,470,456,627,952.20 = 2,970,263,609,572.30 : x
  2. Step 2: Convert to fraction form
    4,980,304,418,634.70/7,470,456,627,952.20 = 2,970,263,609,572.30/x
  3. Step 3: Cross multiply
    4,980,304,418,634.70x = 7,470,456,627,952.20 × 2,970,263,609,572.30
  4. Step 4: Simplify right side
    4,980,304,418,634.70x = 22,189,225,468,894,613,570,846,720
  5. Step 5: Solve for x
    x = 22,189,225,468,894,613,570,846,720/4,980,304,418,634.70
  6. Step 6: Final answer
    x = 4,455,395,414,358.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.